1997184480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{244753}}^1$

素因数の和:244788

約数の個数: 96

約数和(自身を含む): 6661224864

約数和(自身を除く): 4664040384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 244753, 489506, 734259, 979012, 1223765, 1468518, 1958024, 2447530, 2937036, 3671295, 3916048, 4160801, 4895060, 5874072, 7342590, 7832096, 8321602, 9790120, 11748144, 12482403, 14685180, 16643204, 19580240, 20804005, 23496288, 24964806, 29370360, 33286408, 39160480, 41608010, 49929612, 58740720, 62412015, 66572816, 83216020, 99859224, 117481440, 124824030, 133145632, 166432040, 199718448, 249648060, 332864080, 399436896, 499296120, 665728160, 998592240, 1997184480]

約数ペア:

[(1, 1997184480), (2, 998592240), (3, 665728160), (4, 499296120), (5, 399436896), (6, 332864080), (8, 249648060), (10, 199718448), (12, 166432040), (15, 133145632), (16, 124824030), (17, 117481440), (20, 99859224), (24, 83216020), (30, 66572816), (32, 62412015), (34, 58740720), (40, 49929612), (48, 41608010), (51, 39160480), (60, 33286408), (68, 29370360), (80, 24964806), (85, 23496288), (96, 20804005), (102, 19580240), (120, 16643204), (136, 14685180), (160, 12482403), (170, 11748144), (204, 9790120), (240, 8321602), (255, 7832096), (272, 7342590), (340, 5874072), (408, 4895060), (480, 4160801), (510, 3916048), (544, 3671295), (680, 2937036), (816, 2447530), (1020, 1958024), (1360, 1468518), (1632, 1223765), (2040, 979012), (2720, 734259), (4080, 489506), (8160, 244753)]